【摘要】 变电站无功补偿电容器设计需要考虑的2个问题是电容器投后,所处母线电压会升高带来调压问题和母线主要谐波是否存在异常放大问题。结合武汉岱家山变电站10 kV侧4组10 Mvar无功补偿电容器改造,对这2个问题进行了计算分析,并给出改造建议。更多还原

【Abstract】 Two problems are often to be considered in reactive power compensating capacitors design after running at substation.The bus voltage will increase and it brings the voltage adjusting problem,whether the main harmonics on bus would be badly amplified is a problem.In combination with the retrofit of 4 sets reactive power compensating capacitors at 10 kV side in Wuhan Daijiashan substation,these two problems were calculated and analyzed,and the proposal of retrofit was brought forward.更多还原